Supplementary Table 1. Parasitization rates of planthopper populationsa

Sites / Collection
date / Sample
number / Positive
number / %
BPH (field-collected) / Kumamoto, Japan / July 16, 2005 / 15 / 2 / 13.3
Daya, Taiwan / November 9, 2005 / 20 / 1 / 5
SOFRI b / November 26, 2007 / 20 / 5 / 25
SOFRI b / May 17, 2008 / 20 / 1 / 5
Changhua, Taiwan / October 24, 2008 / 15 / 0 / 0
Tainan, Taiwan / November 7, 2008 / 15 / 0 / 0
Total / 105 / 9 / 0–25%
BPH (reared) / Ha Tay, Vietnam / August 31, 2006 / 20 / 2 / 0
Hai Phong, Vietnam / August 31, 2006 / 20 / 0 / 0
Tien Giang, Vietnam / September 3, 2006 / 20 / 1 / 0
Tien Giang, Vietnam / September 4, 2006 / 20 / 1 / 0
Tien Giang, Vietnam / September 4, 2006 / 12 / 0 / 0
Fujian, China / September 2006 / 20 / 18 / 90
Changhua, Taiwan / October 16, 2006 / 20 / 7 / 35
Chiayi, Taiwan / October 17, 2006 / 20 / 0 / 0
Fujian, China / 2006 / 20 / 0 / 0
Hai Phong, Vietnam / September 5, 2007 / 20 / 0 / 0
Ha Noi, Vietnam / September 7, 2007 / 20 / 0 / 0
Taitung, Taiwan / October 23, 2008 / 15 / 0 / 0
Chiayi. Taiwan / November 11, 2008 / 15 / 0 / 0
Total / 242 / 29 / 0–90%
WBPH (field-collected) / Kumamoto, Japan / June 26, 2006 / 20 / 9 / 45
Saga, Japan / June 15, 2006 / 13 / 3 / 23.1
Saga, Japan / June 15, 2006 / 5 / 1 / 20
Changhua, Taiwan / October 24, 2008 / 15 / 0 / 0
Taitung, Taiwan / November 5, 2008 / 7 / 0 / 0
Total / 60 / 13 / 0–45%
WBPH (reared) / Fujian, China / September 2006 / 2 / 1 / 50
Guangdong, China / September 2006 / 5 / 2 / 40
Guangdong, China / September 2006 / 1 / 0 / 0
Changhua, Taiwan / October 16, 2006 / 16 / 0 / 0
Fujian, China / 2006 / 20 / 0 / 0
Tainan, Taiwan / November 7, 2008 / 15 / 0 / 0
Chiayi, Taiwan / November 11, 2008 / 15 / 0 / 0
Total / 74 / 3 / 0–50%
SBPH (field-collected) / Pingtung, Taiwan / October 28, 2005 / 15 / 2 / 13.3
Taitung, Taiwan / November 5, 2008 / 15 / 2 / 13.3
Chiayi, Taiwan / November 11, 2008 / 15 / 0 / 0
Taitung, Taiwan / May 11, 2009 / 15 / 0 / 0
Hualien, Taiwan / May 12, 2008 / 15 / 0 / 0
Pingtung, Taiwan / May 1, 2009 / 15 / 0 / 0
Chiayi, Taiwan / May 14, 2009 / 15 / 0 / 0
Total / 105 / 4 / 0–13.3%
SBPH (reared)
Total / Taichung, Taiwan / October 29, 2008 / 15
15 / 0
0 / 0
0%

HostsBPH, WBPH, and SBPH indicate the brown planthopper, the white-backed planthopper, and the small brown planthopper, respectively.

aThe examined planthoppers were collected in the field (field-collected) or reared for 1 generation in the laboratory (reared).

bSOFRI is the Southern Fruit Research Institute in Vietnam.